Construction manual for substation is one of the documents that should be kept well. Remember throughout the construction process you will need to refer to the manual for you to accomplish different designs. You can easily miss out important designs if you fail in following the manual. As a good contractor you should produce copies of the manual and give out to different builders whom you are carrying out the construction work with. This is necessary for them to be able to refer in case you are absent.
Construction manual for substation should be kept well after finishing the construction process. This is necessary because it will be required in case of any major renovation in the substation in the future. You may decide to expand the substation for example and in this case you will require the manual so that the expansion design can be made to complement the already existing design.